Matthhew's Tectonic Crossword

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Across
  1. 3. wave A wave produced by a earthquakes
  2. 6. the sideways and downward movement of the edge of a plate of the earth's crust
  3. 8. Continents breaking up and subsiding
  4. 9. crust The crust that forms the ocean floor
  5. 11. The object that measure the wave from a earthquake
  6. 13. When pressure from the earth core finds a weak stop to escape from
  7. 14. Is where materials from the earths core are erupted
Down
  1. 1. tectonics The Earths crust is into many large pieces that move on the asthenoshpere
  2. 2. A giant wave that is caused by a earthquakes
  3. 4. crust The crust that forms the continents
  4. 5. The point where the earthquakes focus starts
  5. 7. Molten rock below the surface
  6. 10. spreading The process of a new crust forming
  7. 12. Molten rock has erupted onto the Surface
  8. 15. Trench A Trench that is deeper than the rest of the ocean floor